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00910nam a2200241 a 4500 |
| 008 |
050201s1997||||ag a |||||||||||||spa|| |
| 020 |
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|a 9507246762
|
| 041 |
|
|
|a spa
|
| 082 |
|
|
|a 363.7394
|b W357c
|
| 100 |
1 |
|
|a Wais de Badgen, Irene
|
| 245 |
0 |
3 |
|a La contaminación en ríos y lagos /
|c Irene Wais de Badgen... [et. al.].
|
| 260 |
|
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|a Buenos Aires :
|b Lumen,
|c 1997
|
| 300 |
|
|
|a 48 p. ;
|b il.
|
| 650 |
|
7 |
|a Contaminación del agua-ríos
|2 lemb
|
| 650 |
|
7 |
|a Contaminación-enfermedades
|2 lemb
|
| 650 |
|
7 |
|a Contaminación-lagos
|2 lemb
|
| 650 |
|
7 |
|a Residuos industriales-contaminación
|2 lemb
|
| 650 |
|
7 |
|a Tala de bosques
|2 lemb
|
| 700 |
1 |
|
|a Gentilo, Georgina,
|e autor.
|
| 700 |
1 |
|
|a Thiel, Inge,
|e autor.
|
| 942 |
|
|
|c BK
|
| 999 |
|
|
|c 138162
|d 138162
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 363_739400000000000_W357C
|7 0
|8 CG
|9 248696
|a 70
|b 70
|c CG
|d 2013-03-08
|i 70000729
|l 4
|m 1
|o 363.7394 W357c
|p 70000729
|r 2018-05-03
|s 2018-04-30
|t 001
|w 2013-03-08
|y BK
|